On 6/7/2026 2:53:56 PM, an earthquake occurred in Russia potentially affecting 4 thousand in MMI III. The earthquake had Magnitude 5.5M, Depth:10km.
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 OBS AT 07/1430Z MOV W OBS VA DTG: 07/1430Z to 15000 ft (4600 m)
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 .
The full report is as follows:
FVAU02 at 14:51 UTC, 07/06/26 from ADRM
VA ADVISORY
DTG: 20260607/1450Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/647
INFO SOURCE: HIMAWARI-9, CVGHM, WEBCAM
ERUPTION DETAILS: VA TO FL150 OBS AT 07/1430Z MOV W
OBS VA DTG: 07/1430Z
OBS VA CLD: SFC/FL150 S0809 E11257 – S0814 E11237 – S0810
E11228 – S0802 E11235 – S0803 E11257 MOV W 10KT
FCST VA CLD +6 HR: 07/2030Z SFC/FL150 S0809 E11257 – S0816
E11226 – S0801 E11217 – S0752 E11230 – S0803 E11257
FCST VA CLD +12 HR: 08/0230Z SFC/FL150 S0803 E11257 – S0809
E11257 – S0816 E11226 – S0752 E11220 – S0743 E11241
FCST VA CLD +18 HR: 08/0830Z SFC/FL150 S0809 E11257 – S0816
E11229 – S0757 E11226 – S0744 E11238 – S0743 E11256
RMK: DISCRETE VA EMISSIONS IDENTIFIABLE ON SATELLITE
IMAGERY. HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY,
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260607/2050Z=
Green earthquake (Magnitude 6.1M, Depth:35km) in Russia 07/06/2026 10:41 UTC, 2 thousand in MMI IV.
Sakurajima Volcano Volcanic Ash Advisory: EXPLODED AT 20260607/1007Z VA CLD UNKNOWN OBS VA DTG: 07/1010Z
Satellite image of Sakurajima volcano on 7 Jun 2026
Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report:
FVFE01 at 10:25 UTC, 07/06/26 from RJTD
VA ADVISORY
DTG: 20260607/1025Z
VAAC: TOKYO
VOLCANO: SAKURAJIMA [AIRA CALDERA] 282080
PSN: N3136 E13039
AREA: JAPAN
SOURCE ELEV: 1117M AMSL
ADVISORY NR: 2026/72
INFO SOURCE: JMA HIMAWARI-9
ERUPTION DETAILS: EXPLODED AT 20260607/1007Z VA CLD UNKNOWN
OBS VA DTG: 07/1010Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 270/35KT
FCST VA CLD +6 HR: NOT AVBL
FCST VA CLD +12 HR: NOT AVBL
FCST VA CLD +18 HR: NOT AVBL
RMK: WE WILL ISSUE FURTHER ADVISORY IF VA IS DETECTED IN SATELLITE
IMAGERY.
NXT ADVISORY: NO FURTHER ADVISORIES=
Ibu Volcano Volcanic Ash Advisory: VA ERUPTION REPORTED AT 06/2300Z EST VA DTG: 07/0150Z
Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:
FVAU01 at 02:08 UTC, 07/06/26 from ADRM
VA ADVISORY
DTG: 20260607/0210Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/640
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA ERUPTION REPORTED AT 06/2300Z
EST VA DTG: 07/0150Z
EST VA CLD: SFC/FL070 N0124 E12740 – N0128 E12732 – N0143
E12732 – N0144 E12744 – N0132 E12752 MOV N 05KT
FCST VA CLD +6 HR: 07/0750Z SFC/FL070 N0125 E12734 – N0139
E12724 – N0146 E12733 – N0144 E12745 – N0126 E12743
FCST VA CLD +12 HR: 07/1350Z SFC/FL070 N0126 E12737 – N0142
E12722 – N0151 E12726 – N0148 E12737 – N0128 E12741
FCST VA CLD +18 HR: 07/1950Z SFC/FL070 N0126 E12737 – N0142
E12722 – N0152 E12730 – N0148 E12742 – N0128 E12741
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. RECENT GROUND REPORTS INDICATE INTERMITTENT VA
EMISSIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260607/0810Z=